S I A M Railway Simulations Railway simulations for the PC, mostly UK but some overseas prototypes. Includes free samples for download. http://www.siam.co.uk Latest news from S I A M Leicester Central 1957 (Windows only) available. http://www.siam.co.uk/html/news.html Support update from S I A M For XP or Vista problems use DOSBox. Updates available for early copies of Leicester Central 1957. http://www.siam.co.uk/html/support.html